|Payment & Shipping Terms||Supply Capacity|
|Payment Terms:||L/C, D/P, D/A, T/T, WU||Production Capacity:||50-100 each month|
|Min. Order:||10 Piece/Pieces||Packing:||carton|
|Means of Transport:||Ocean, Air, Land||Delivery Date:||as per the quantity|
Made through molding of flexible graphite materials and various braided packings.
Applications: Packing sealing for valves, pumps and reaction vessels.
Specifications available: 10-1000mm
Weprovide free samples for parts in stock. Client pays for air freight for sampledelivery or provide freight account on collect.
Sample can be sent outnext day upon request.
Please send email forsample requirement.
Bulk Order Delivery Time:
Stock in hand: Shipnext day after receipt of payment.
Bulk production: 30~45days after receipt of deposit (may vary depending on specific items and itemquantities)
For urgent order, wecan make it faster. Please send email to negotiate.
Shipping Options withestimated charge (freight may vary depending on specific weight, volume, andaddress, check with us for the exact freight):
- Air freight to door byFedEx (100KGS-300KGS)= $4.40-$5.80/KG
- Air freight to door byFedEx (less than 100KGS)= $6.20-$8.00/KG
- Ocean freight to door=$600-$1,200/ shipment
- Ocean freight tonearest port= $100-$200/ shipment
Wework with the most professional forwarders in the world and we share our largeshipping discounts with all our customers.
Weusually accept T/T (wire transfer), PAYPAL, Western Union,
Other terms like MONEYGRAM, L/C, D/P, D/A, O/A can be negotiated.
1.Neutral packing(neutral plastic bag+ neutral carton+ Plywood/Iron pallets)
2.Custom packing (withlogo or barcode according to clients' requirement)
Why choose us?
1. As a directmanufacturer and also a trading company, we are able to have the best resourcesintegrated in China and offer our clients qualified parts at the mostcompetitive price.
2. Quality Assurance:100% QC inspection before delivery; ISO9001:2008, and SGS certified; Full refundor replacement for quality faulty; 90 days quality warranty for ALLproducts.
3. Excellent customerservice, responded within 24 hours.
4. Fast delivery: we havelarge amount of stock ready to ship the next day after order, and for bulkproduction, we can work on urgent order and deliver in time.
5. We provide OEM serviceand can make custom parts according to clients' prints or sample pieces.
6. With 10 year'sexporting experience, we've worked with customers worldwide (NORTH AMERICA 80%,EUROPE/11%, Oceania/5%, RUSSIA/2%, South Korea/1%, Japan/1%).
7. Monthly productioncapacity over 200,000pcs, one of the three largest in our field in China.
8. Cheapest Shipping: theprice we enjoyed is the cheapest in Shanghai, "84% off from FedEx" and "80% offfrom DHL".
9. One-Stop service: wecan take care of everything from production, shipping, import clearance, door delivery until your order is right there in your hands.
How to make anorder?
1.Client confirms price, lead time, sample (if needed) from TISUN SEALS
2.Client sends 30% deposit (or other terms agreed) after receiving TISUN SEALS 'sProforma Invoice.
3.Client approves our production sample, and get the testing report ifneeded.
4.tISUN SEALS arranges shipment and provides necessary documents and send copy ofthese documents.
5.Client sends balance payment.
6.TISUN SEALS sends original documents or telex release the goods.
7.Client receives order and gives feedback on quality, service, andsuggestion.
8.Quality warranty for 90 days after shipment.
|Check the sealing surface wear trace, can help to analyse the reason of seal failure|
The reason is: bearing damage;Shaft vibration or shaft deformation;Shaft bending;Pump cavitation vibration;In the coupling of;
The pipe serious deformation;Seal static ring tilt.
2. Mark the narrowing: grinding marks than two sealing surface minimum width narrow, this shows that overpressure sealing, pressure or temperature deformation of the sealing surface.
3. No grinding marks:
Sealing surface is not adhesive.Check whether spring compensation institution such as sliding or hampered.
4. No grinding crack but there are bright spots.
Sealing surface buckling will appear bright spot without grinding crack.Pressure is too high, gland screw is not tied to turn good or not good, or pump rough surface can form a bright spot.When two screw tied gland is used, its rigidity is not enough, the deformation is also one of the reasons that form the bright spot.
Category: Seal gaskets